Ornamental base for a sculpture



FIG. 1 is a front perspective view of an ornamental base for a sculpture showing my new design;

FIG. 2 is a front left perspective close-up view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a right side elevational view thereof; and,

FIG. 8 is a left side view thereof.

The broken lines depict unclaimed environmental subject matter. 

I claim the ornamental design for the ornamental base for a sculpture, as shown and described. 